CN103665604B - A kind of modified butyl rubber gasket material and preparation method thereof - Google Patents
A kind of modified butyl rubber gasket material and preparation method thereof Download PDFInfo
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- CN103665604B CN103665604B CN201310575337.0A CN201310575337A CN103665604B CN 103665604 B CN103665604 B CN 103665604B CN 201310575337 A CN201310575337 A CN 201310575337A CN 103665604 B CN103665604 B CN 103665604B
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- aging agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of modified butyl rubber gasket material, it is characterized in that, be made up of the raw material of following weight part: isoprene-isobutylene rubber 80-85, zinc oxide 3-4, anti-aging agent RD? 1-2, sulphur 2-3, N-vinylcaprolactam 1-2, nylon 12 4-6, moly-sulfide 2-3,3-aminopropyl trimethoxysilane 3-4, accelerant N a-22? 1-2, anti-aging agent ODA? 1-2, N330 carbon black 24-28, semi-reinforcing hydrocarbon black 15-19, attapulgite modified 10-12; The present invention adds attapulgite modified, improves the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; The present invention fills a prescription rationally, and technique is simple, and cost is low, has good oil-proofness, stopping property, insulativity.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of modified butyl rubber gasket material and preparation method thereof.
Background technology
Gasket is a kind of for inside such as machinery, equipment, pipelines, the material sealed.The gasket of current use mostly is rubber gasket, be characterized in: high temperature resistant, resistance to ozone, resistance to natural weathering, vacuum-resistant, fuel oil resistance, resistance to lubricating oil, powerful oxidation corrosion resistance agent, resistance to chemical reagents and electrical insulation capability are good, are widely used in national defense industry and civilian industry.But the defects such as existing rubber gasket sealing effectiveness is undesirable, wear resistance is poor, intensity is low, far can not meet actual requirement.Therefore research and develop a kind of high-performance rubber gasket and become the task of top priority.
Summary of the invention
The object of this invention is to provide a kind of modified butyl rubber gasket material and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of modified butyl rubber gasket material, is made up of the raw material of following weight part: isoprene-isobutylene rubber 80-85, zinc oxide 3-4, anti-aging agent RD 1-2, sulphur 2-3, N-vinylcaprolactam 1-2, nylon 12 4-6, moly-sulfide 2-3,3-aminopropyl trimethoxysilane 3-4, accelerant N a-221-2, anti-aging agent ODA1-2, N330 carbon black 24-28, semi-reinforcing hydrocarbon black 15-19, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 12-15, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, nano titanium oxide 3-4, nano silicon 1-2, zinc oxide 1-2, Vulcanization accelerator TMTD 1-2, Tremoliteor Tremoliteasbestos powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
Modified butyl rubber gasket material of the present invention, is made up of following concrete steps: add in Banbury mixer by isoprene-isobutylene rubber, zinc oxide, anti-aging agent RD, be heated to 80-90 DEG C, mixing 3-5min; Then be warming up to 130-150 DEG C, then add sulphur, N-vinylcaprolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black and continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, to obtain final product.
Excellent effect of the present invention is: the present invention adds attapulgite modified, improves the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; The present invention fills a prescription rationally, and technique is simple, and cost is low, has good oil-proofness, stopping property, insulativity.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of modified butyl rubber gasket material, is made up of the raw material of following weight part (kilogram): isoprene-isobutylene rubber 80, zinc oxide 3, anti-aging agent RD 1, sulphur 2, N-vinylcaprolactam 1, nylon 12 4, moly-sulfide 2,3-aminopropyl trimethoxysilane 3, accelerant N a-221, anti-aging agent ODA1, N330 carbon black 24, semi-reinforcing hydrocarbon black 15, attapulgite modified 10;
The described attapulgite modified raw material by following weight part (kilogram) is made: attapulgite 20, clay 12, hexamethylene diisocyanate 3, tri (propylene glycol) diacrylate 2, nano titanium oxide 3, nano silicon 1, zinc oxide 1, Vulcanization accelerator TMTD 1, Tremoliteor Tremoliteasbestos powder 8, Fructus Zanthoxyli oil 1; Attapulgite, clay mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
Modified butyl rubber gasket material of the present invention, is made up of following concrete steps: add in Banbury mixer by isoprene-isobutylene rubber, zinc oxide, anti-aging agent RD, be heated to 80-90 DEG C, mixing 3-5min; Then be warming up to 130-150 DEG C, then add sulphur, N-vinylcaprolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black and continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, to obtain final product.
Contrast as following table by gasket material of the present invention and General Purpose Rubber material physicals.
Use Rubber gasket material of the present invention as can be seen from the table, comprehensive comparison is good.
Claims (1)
1. a modified butyl rubber gasket material, it is characterized in that, be made up of the raw material of following weight part: isoprene-isobutylene rubber 80-85, zinc oxide 3-4, anti-aging agent RD 1-2, sulphur 2-3, N-vinylcaprolactam 1-2, nylon 12 4-6, moly-sulfide 2-3,3-aminopropyl trimethoxysilane 3-4, accelerant N a-221-2, anti-aging agent ODA1-2, N330 carbon black 24-28, semi-reinforcing hydrocarbon black 15-19, attapulgite modified 10-12; The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 12-15, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, nano titanium oxide 3-4, nano silicon 1-2, zinc oxide 1-2, Vulcanization accelerator TMTD 1-2, Tremoliteor Tremoliteasbestos powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product;
Described modified butyl rubber gasket material, is made up of following concrete steps: add in Banbury mixer by isoprene-isobutylene rubber, zinc oxide, anti-aging agent RD, be heated to 80-90 DEG C, mixing 3-5min; Then be warming up to 130-150 DEG C, then add sulphur, N-vinylcaprolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black and continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575337.0A CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575337.0A CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103665604A CN103665604A (en) | 2014-03-26 |
| CN103665604B true CN103665604B (en) | 2016-02-10 |
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| CN201310575337.0A Active CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
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| CN109265842B (en) * | 2018-08-24 | 2021-03-23 | 中国人民解放军63605部队 | Butyl rubber sealing ring and preparation method and application thereof |
| CN109486043A (en) * | 2018-10-10 | 2019-03-19 | 安徽腾龙泵阀制造有限公司 | A kind of chemical pump high temperature resistant deforming seal |
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